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| 不同土壤改良措施对植烟土壤理化性状的影响 | |
| 引用本文： | 邱学礼,高福宏,方波,李忠环,段宗颜,付斌,余小芬.不同土壤改良措施对植烟土壤理化性状的影响[J].西南农业学报,2011,24(6). |
| 作者姓名： | 邱学礼 高福宏 方波 李忠环 段宗颜 付斌 余小芬 |
| 作者单位： | 1. 云南省农业科学院农业环境资源研究所,云南昆明,650205 2. 云南省烟草公司昆明市公司,云南昆明,650051 3. 云南省昆明市盘龙区农林局,云南昆明,650000 |
| 基金项目： | 中国烟草总公司云南省烟草公司科技计划项目(2010YN44) |
| 摘 要： | 通过田间小区试验,研究施用不同土壤改良措施(施用河砂、沸石、水稻秸秆、中草药药渣、腐熟有机肥)对植烟土壤理化性状的变化.结果表明:①不同土壤改良措施中除施用河砂外,均使土壤容重降低,孔隙度有不同程度的增加,施用沸石、水稻秸秆和中草药药渣对改善土壤通透性的作用较好,相比改良前土壤客重降低0.06g/cm3,孔隙度增加2.21％～2.86％；②不同土壤改良措施能有效降低土壤粘粒含量,同时增加砂粒含量,施用沸石和有机肥改善土壤质地粘重的效果优于其它处理；③不同土壤改良措施对土壤pH的影响较小,土壤有机质、全氟、速效磷含量均有不同程度的增加；④施用有机肥后显著增加土壤碱解氮含量,其余处理土壤碱解氮含量相比改良前土壤均降低；⑤施用沸石和中草药药渣处理后,土壤速效钾含量相比改良前减少,其余处理均有不同程度的增加. |
| 关 键 词： | 土壤改良 植烟土壤 理化性状 |
Effects of Different Soil Improvement Measures on Physical and Chemical Properties of Tobacco Soil |
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| QIU Xue-li , GAO Fu-hong , FANG Bo , LI Zhong-huan , DUAN Zong-yan , FU Bin , YU Xiao-fen.Effects of Different Soil Improvement Measures on Physical and Chemical Properties of Tobacco Soil[J].Southwest China Journal of Agricultural Sciences,2011,24(6). | |
| Authors: | QIU Xue-li GAO Fu-hong FANG Bo LI Zhong-huan DUAN Zong-yan FU Bin YU Xiao-fen |
| Institution: | QIU Xue-li1,GAO Fu-hong2,FANG Bo3,LI Zhong-huan2*,DUAN Zong-yan2,FU Bin1,YU Xiao-fen1(1.Agricultural Resources & Environment Institute,Yunnan Academy of Agricultural Sciences,Yunnan Kunming 650205,China,2.Kunming City Branch of Yunnan Provincial Tobacco Corporation,Yunnan Kunming 650051,3.Agriculture and Forest Administration Bureau of Panlong District,Yunnan Kunming 650000,China) |
| Abstract: | Field experiments were conducted to study the effects of different soil improvement measures(river sand,zeolite,rice straw,herb residue,organic fertilizer) on physical and chemical properties of tobacco soil.The results showed that(i) except for applying river sand,soil improvement measures could decrease soil bulk density and increase soil porosity,and application of zeolite,rice straw and herb residue could greatly improve soil perviousness,and comparing with basic soil,soil bulk density reduced 0.06 g/cm... |
| Keywords: | Soil improvement Tobacco soil Physical and chemical properties |
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